Patents by Inventor Hung-Yang Chang

Hung-Yang Chang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 8280754
    Abstract: A system for generating a model for tracking a changing dimension feature of data in a business model includes a memory for storing the business model and a computer readable code for modeling the changes in the changing dimension feature and a processor for executing the computer readable code to perform method steps including capturing the changing dimension feature of the business model, transforming the changing dimension feature into a data warehouse model corresponding the business model, identifying changing dimensions and attributes in the changing dimension feature according to the data warehouse model, and generating a run-time deployable component for tracking the changing dimension feature based on the identified changing dimensions and attributes.
    Type: Grant
    Filed: June 26, 2007
    Date of Patent: October 2, 2012
    Assignee: International Business Machines Corporation
    Inventors: Pawan Raghunath Chowdhary, Hung-Yang Chang, David W. Harrison
  • Publication number: 20120183932
    Abstract: Techniques for providing personalized location-aware nutrition management information are provided. The techniques include receiving geographical coordinates of an individual, acquiring nutritional information from one or more food providers within a designated proximity of the geographical coordinates of the individual, generating one or more nutrition selection options for the individual based on the nutritional information from the one or more food providers within a designated proximity of the geographical coordinates of the individual and dynamic nutritional guidelines for the individual, and outputting the one or more nutrition selection options to the individual.
    Type: Application
    Filed: January 14, 2011
    Publication date: July 19, 2012
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Hung-Yang Chang, Mark Hsiao, Pei-Yun S. Hsueh, Leslie S. Liu, Liangzhao Zeng
  • Publication number: 20120166254
    Abstract: An architecture, system, and method are provided for a commitment loop solution for on demand business activity management. A Business Performance Management (BPM) loop includes nodes each relating to different tasks for processing performance management trigger data generated by a business entity in real time. The beginning or sensing element of the loop is triggered by a token (representing a business event from a business process). The ending or executing element provides a business action to be implemented by the business entity. The token is passed from node to node sequentially in a particular order around the loop. Processing of the data represented by the token is governed by policies, which can be changed dynamically and follow a life cycle.
    Type: Application
    Filed: February 27, 2012
    Publication date: June 28, 2012
    Applicant: International Business Machines Corporation
    Inventors: Hung-yang Chang, Shyh-Kwei Chen, Pawan Chowdhary, Jun-Jang Jeng, Liangzhao Zeng
  • Publication number: 20120047099
    Abstract: A method, system, and computer usable program product for non-intrusive event-driven prediction of a metric in a data processing environment are provided in the illustrative embodiments. At least one set of events is observed in the data processing environment, the set of events being generated by several processes executing in the data processing environment. A subset of the set of events are tracked for an observation period, the tracking resulting in bookkeeping information about the subset of events. A pattern of events is detected in the bookkeeping information. The pattern is formed as a tuple representing a process in the several processes, the metric corresponding to the process. A prediction model is selected for the tuple. The prediction model is supplied with the tuple and executed to generate a predicted value of the metric.
    Type: Application
    Filed: August 18, 2010
    Publication date: February 23, 2012
    Applicant: International Business Machines Corporation
    Inventors: Hung-Yang Chang, Joachim H. Frank, Christoph Lingenfelder, Liangzhao Zeng
  • Publication number: 20120046966
    Abstract: Techniques are disclosed for developing health management applications and managing health issues associated with one or more individuals or subjects. For example, a health management system includes the following modules. A health data transformation and routing module converts raw health data to at least one common format and routes the common format health data to one or more other modules that at least one of process and store the common format health data. A health monitoring module receives at least a portion of the common format health data, processes the received data, and provides one or more notifications based on processing results. A health analytics module receives data from one or more other modules and generates health knowledge based on the received data. A health data and knowledge storage module stores data from one or more other modules.
    Type: Application
    Filed: August 19, 2010
    Publication date: February 23, 2012
    Applicant: International Business Machines Corporation
    Inventors: Hung-Yang Chang, Chia-Fang Chung, Pei-Yun Sabrina Hsueh, Tsung-Chi Huang, Liangzhao Zeng
  • Patent number: 8121877
    Abstract: A policy-driven approach to Business Performance Management (BPM) evolution is to capture the mechanism of BPM solution evolutions. These policies are executed by the runtime infrastructure which transforms and interprets evolution policies and allows fine granularity controls on solution evolution. At transformation time, the relationship among the event processing progress and the runtime state is derived based on the observation model. Such relationship information allows verification of freshness of migrating data and parallelization of runtime state validation and event processing. Consistent and efficient evolution of BPM solutions transit while event processing is operational.
    Type: Grant
    Filed: July 18, 2007
    Date of Patent: February 21, 2012
    Assignee: International Business Machines Corporation
    Inventors: Hung-Yang Chang, Hui Lei, Chang Shu, Liangzhao Zeng
  • Publication number: 20110219375
    Abstract: A system and method for augmenting a work-flow model to handle all expected and unexpected exceptions during run-time. The system includes an Exception Handling Knowledge Base (EHKB), a Work-flow Manager for managing the execution of the work-flow model and automatically adding exception transitions from the EHKB to the model except those forbidden, and a Work-flow Monitor for monitoring the model execution. The Monitor generating alerts to a business manager when the exceptions are encountered. At build-time, a process analyst could define a process schema in a Process Schema Repository, specify a forbidden exception or modify a schema to handle an exception based on guidance from the EHKB. At run-time, a user may initiate a forbidden exception with approval from the business manager.
    Type: Application
    Filed: March 4, 2010
    Publication date: September 8, 2011
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Hung-Yang Chang, Frederick Yung-Fung Wu, Liangzhao Zeng
  • Patent number: 7941461
    Abstract: A system and method for developing and enabling model-driven extensible Markup Language (XML) transformation to XML Metadata Interchange (XMI) format incorporate a strong built-in validation capability. A platform independent framework applies multiple passes of transformation, where each pass performs specific operations on internal models. Different source models are then merged into a target model.
    Type: Grant
    Filed: April 2, 2008
    Date of Patent: May 10, 2011
    Assignee: International Business Machines Corporation
    Inventors: Hung-yang Chang, Shyh-Kwei Chen, Hui Lei
  • Patent number: 7930224
    Abstract: A method, information processing system, and computer readable storage medium manage and predict profit leakage. A dynamic deduction space is created that includes a plurality of dimensions associated with historical deduction data and profit leakage information associated with a combination of two or more of the dimensions. Information associated with an open deduction is received. A dimension set in the deduction space is identified that corresponds to the open deduction. A profit leakage classification is assigned to the open deduction based on profit leakage information associated with the dimension set.
    Type: Grant
    Filed: March 14, 2008
    Date of Patent: April 19, 2011
    Assignee: International Business Machines Corporation
    Inventors: Hung-Yang Chang, Jun-Jang Jeng, Christian A. Lang
  • Patent number: 7861248
    Abstract: An adaptive integration activity management framework for on demand business process integration provides a mechanism to enable easy integration of legacy and new applications. The framework minimizes the effort need to integrate a new application into an existing business process environment such that the new activity is a “plug-in” into an action manager by implementing a standard adaptation layer. Activity integration is implemented in the principle of “on-demand” because it is invoked as required, so the communication and collaboration between partners become much more flexible.
    Type: Grant
    Filed: June 17, 2008
    Date of Patent: December 28, 2010
    Assignee: International Business Machines Corporation
    Inventors: Liang-Jie Zhang, Yu Long, Tian-Jy Chao, John Y. Sayah, Hung-Yang Chang
  • Patent number: 7739136
    Abstract: Systems and methods for monitoring and controlling business level SLAs (Service level Agreements), and more particularly, systems and method for monitoring and controlling business level SLAs using probe points, KPIs (Key Performance Indicators) and business commitments. An XML (extensible Markup Language)-based specification referred to as BPCL (Business Process Commitment Language) is used to describe business commitments. BPCL specifications are used by a business process management (BPM) system to configure, monitor, and control business processes based on business commitments. Business Commitments and BPCL provide a path toward model-based management for dynamic e-business solutions.
    Type: Grant
    Filed: December 14, 2007
    Date of Patent: June 15, 2010
    Assignee: International Business Machines Corporation
    Inventors: Hung-Yang Chang, Jun-Jang Jeng, Santhosh Kumaran, Haifei Li, Liang-Jie Zhang
  • Publication number: 20100002864
    Abstract: A method and system for measuring the learning ability and productivity of knowledge workers related to the delivery of services in service industry sectors, such as information technology (IT), healthcare and accounting. The method and system applies broadly to service domains that have a strong correlation between the learning ability and skill level of workers wherein the correlation affects the quality of service delivery. Utilizing data mining techniques, the method and system captures, analyzes and benchmarks individual knowledge worker's skill(s) in order to normalize individual service agent proficiencies. The normalized service agent proficiencies allows the relative learning and skill indices of the individual service agents to be determined such that the skills and learning abilities of individual service agents to be determined. The method and system allows best practices and training thresholds to be determined.
    Type: Application
    Filed: July 2, 2008
    Publication date: January 7, 2010
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Abhijit Bose, Hung-Yang Chang, Sreeram Ramakrishnan, Debanjan Saha
  • Publication number: 20090234758
    Abstract: A method, information processing system, and computer readable storage medium manage and predict profit leakage. A dynamic deduction space is created that includes a plurality of dimensions associated with historical deduction data and profit leakage information associated with a combination of two or more of the dimensions. Information associated with an open deduction is received. A dimension set in the deduction space is identified that corresponds to the open deduction. A profit leakage classification is assigned to the open deduction based on profit leakage information associated with the dimension set.
    Type: Application
    Filed: March 14, 2008
    Publication date: September 17, 2009
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: HUNG-YANG CHANG, Jun-Jang Jeng, Christian A. Lang
  • Publication number: 20090024426
    Abstract: A policy-driven approach to Business Performance Management (BPM) evolution is to capture the mechanism of BPM solution evolutions. These policies are executed by the runtime infrastructure which transforms and interprets evolution policies and allows fine granularity controls on solution evolution. At transformation time, the relationship among the event processing progress and the runtime state is derived based on the observation model. Such relationship information allows verification of freshness of migrating data and parallelization of runtime state validation and event processing. Consistent and efficient evolution of BPM solutions transit while event processing is operational.
    Type: Application
    Filed: July 18, 2007
    Publication date: January 22, 2009
    Inventors: Hung-Yang Chang, Hui Lei, Chang Shu, Liangzhao Zeng
  • Publication number: 20090006146
    Abstract: A system for generating a model for tracking a changing dimension feature of data in a business model includes a memory for storing the business model and a computer readable code for modeling the changes in the changing dimension feature and a processor for executing the computer readable code to perform method steps including capturing the changing dimension feature of the business model, transforming the changing dimension feature into a data warehouse model corresponding the business model, identifying changing dimensions and attributes in the changing dimension feature according to the data warehouse model, and generating a run-time deployable component for tracking the changing dimension feature based on the identified changing dimensions and attributes.
    Type: Application
    Filed: June 26, 2007
    Publication date: January 1, 2009
    Inventors: Pawan Raghunath Chowdhary, Hung-Yang Chang, David W. Harrison
  • Publication number: 20080288792
    Abstract: An adaptive integration activity management framework for on demand business process integration provides a mechanism to enable easy integration of legacy and new applications. The framework minimizes the effort need to integrate a new application into an existing business process environment such that the new activity is a “plug-in” into an action manager by implementing a standard adaptation layer. Activity integration is implemented in the principle of “on-demand” because it is invoked as required, so the communication and collaboration between partners become much more flexible.
    Type: Application
    Filed: June 17, 2008
    Publication date: November 20, 2008
    Inventors: Liang-Jie Zhang, Yu Long, Tian-Jy Chao, John Y. Sayah, Hung-Yang Chang
  • Publication number: 20080228742
    Abstract: A method (and apparatus) for adapting an input parameter, for dynamically invoke the target Web services, and for adapting output results, the method including: receiving an invocation request including an input parameter in a first format; retrieving MetaWSDL (Meta Web Service Description Language) wherein said MetaWSDL includes a universal XML (eXtended Markup Language) representation which includes semantic information of a Web service method signature; invoking a MetaWSDL processor to adapt the input parameter to a second format using the retrieved MetaWSDL; dynamically invoking the target Web services using the adapted parameter in the second format; and adapting the output result in a first format to a second format using the MetaWSDL.
    Type: Application
    Filed: February 19, 2008
    Publication date: September 18, 2008
    Inventors: Jiang-Jie Zhang, Tian-Jy Chao, Hung-Yang Chang
  • Publication number: 20080189644
    Abstract: A method and system for enterprise monitoring maps monitor events to elements of a component business model of the enterprise and displays the mapped events using the component business model. Rules are used to determine whether events captured from a monitor source are monitor events. An enterprise monitor metamodel linking monitor artifacts and elements of a component business model is used to annotate monitor events with data from the component business model of the enterprise.
    Type: Application
    Filed: March 25, 2008
    Publication date: August 7, 2008
    Inventors: Hung-yang Chang, David Bernard Flaxer, Vijay Sourirajan Iyengar, Jun-Jang Jeng, Anil Nigam, Guy Jonathan James Rackham, John George Vergo
  • Publication number: 20080189534
    Abstract: A model-driven and QoS-aware infrastructure facilitates the scalable composition of Web services in highly dynamic environments. An exception management framework supports two modes of exception management for business processes, providing a novel policy-driven approach to exception management implemented in the system infrastructure. Exception management is implemented in the system infrastructure, with exception handling policies supplied by individual business processes. Using the exception management framework, developers define exception policies in a declarative manner. Before a business process is executed, the service composition middleware integrates the exception policies with normal business logic to generate a complete process schema. This policy driven-approach can significantly reduce the development time of business processes through its separation of the development of the business logic and the exception handling policies.
    Type: Application
    Filed: April 2, 2008
    Publication date: August 7, 2008
    Inventors: Jun-Jang JENG, Hui Lei, Liangzhao Zeng, Hung-yang Chang, Santhosh Kumaran, Jen-Yao Chung
  • Publication number: 20080189323
    Abstract: A system and method for developing and enabling model-driven extensible Markup Language (XML) transformation to XML Metadata Interchange (XMI) format incorporate a strong built-in validation capability. A platform independent framework applies multiple passes of transformation, where each pass performs specific operations on internal models. Different source models are then merged into a target model.
    Type: Application
    Filed: April 2, 2008
    Publication date: August 7, 2008
    Inventors: Hung-yang Chang, Shyh-Kwei Chen, Hui Lei